- #1
littledude565
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Homework Statement
Tom throws a ball of a cliff 45m nigh, with a velocity of 30 m/s. Take accleration due to gravity as 10m/s. (It took 4.5s to reach the bottom)
What was its horizontal and verticle velocitys when it hit the ground?
i used the first equation (v=u+at) and with substituion i got -42m/s for the verticle velocity. Is this correct, and how would i find the horizontal? thanks for the help